- Turn your favorite bag into a power bag!
- Patent-pending universal backpack battery adjusts to fit nearly every backpack and most shoulder bags *bag and phone not included
- 2.0A output, 3500 mAh capacity power bank
- Easy-access charging port allows you to charge while using your phone
- LED indicators show remaining battery capacity
- Reflective trim and built-in LED flashlight for extra visibility at night
M-Edge Power Strap with 3500mAh Battery Bank - Black